/*
 * Copyright (c) 2007-2008 centrevillage <centrevillage@gmail.com>
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#ifndef  __SYNCOBJ_H__
#define  __SYNCOBJ_H__

#include <boost/function.hpp>

namespace seq {

class SyncObj {
public:
    typedef boost::function<void ()> SyncEventHandle;

    virtual unsigned long getPlayTime() const = 0;
    virtual int addStartEvent(SyncEventHandle handle) = 0;
    virtual bool delStartEvent(int id) = 0;
    virtual void clearStartEvent() = 0;
    virtual int addSendEvent(SyncEventHandle handle) = 0;
    virtual bool delSendEvent(int id) = 0;
    virtual void clearSendEvent() = 0;
};

} // end of namespace seq

#endif   /* ----- #ifndef __SYNCOBJ_H__  ----- */
